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Survival And Early Growth Of Planted Forest Trees On Strip Mine Spoils In The Anthracite Region Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Survival And Early Growth Of Planted Forest Trees On Strip Mine Spoils In The Anthracite Region book. This book definitely worth reading, it is an incredibly well-written.
Author : Miroslaw M. Czapowskyj,William Everett McQuilkin
Publisher : Unknown
Page : 36 pages
File Size : 43,8 Mb
Release : 1966
Category : Reforestation
ISBN : UIUC:30112104067613
Author : Miroslaw M. Czapowskyj
Publisher : Unknown
Page : 24 pages
File Size : 45,9 Mb
Release : 1970
Category : Reforestation
ISBN : MINN:31951D02964295J
S2In 1961 the Northeastern Forest Experiment Station, in cooperation with the Pennsylvania Power and Light Company, began a research program on revegetation-primarily reforestation-of the coal-mine spoils of Pennsylvania's Anthracite Region. The first two studies were of survey type. Frank (1964) classified and mapped all the area disturbed by anthracite mining, which he found in 1962 to total 112,000 acres. Of this acreage, 76 percent was due to strip-mining; and more than half of the disturbed land was still practically devoid of tree cover. Czapowskyj and McQuilkin (1966) reported on a 1962 survey of all tree plantings made on anthracite spoils up to and including 1955 (plantings 7 or more years old). They also offered a tentative classification of anthracite strip-mine spoils as media for tree growth. Because those early tree-planting efforts were small trials made without benefit of formal experimental design, the results were no more than indicative of survival and growth that might be expected from the various species. Therefore, in 1963 a designed planting experiment, involving 11 coniferous and 3 hardwood species, was established across a broad spectrum of strip-mine spoil types and grading conditions. This paper presents the 5-year results from those plantings. S3.
Author : Miroslaw M. Czapowskyj
Publisher : Unknown
Page : 24 pages
File Size : 46,5 Mb
Release : 1970
Category : Reforestation
ISBN : UIUC:30112104067779
S2In 1961 the Northeastern Forest Experiment Station, in cooperation with the Pennsylvania Power and Light Company, began a research program on revegetation-primarily reforestation-of the coal-mine spoils of Pennsylvania's Anthracite Region. The first two studies were of survey type. Frank (1964) classified and mapped all the area disturbed by anthracite mining, which he found in 1962 to total 112,000 acres. Of this acreage, 76 percent was due to strip-mining; and more than half of the disturbed land was still practically devoid of tree cover. Czapowskyj and McQuilkin (1966) reported on a 1962 survey of all tree plantings made on anthracite spoils up to and including 1955 (plantings 7 or more years old). They also offered a tentative classification of anthracite strip-mine spoils as media for tree growth. Because those early tree-planting efforts were small trials made without benefit of formal experimental design, the results were no more than indicative of survival and growth that might be expected from the various species. Therefore, in 1963 a designed planting experiment, involving 11 coniferous and 3 hardwood species, was established across a broad spectrum of strip-mine spoil types and grading conditions. This paper presents the 5-year results from those plantings. S3.
Author : Anonim
Publisher : Unknown
Page : 438 pages
File Size : 52,6 Mb
Release : 1977
Category : Ecology
ISBN : UOM:39015000763212
Author : Anonim
Publisher : Unknown
Page : 442 pages
File Size : 40,7 Mb
Release : 1973
Category : Forests and forestry
ISBN : UOM:39015001295131
Author : Miroslaw M. Czapowskyj
Publisher : Unknown
Page : 104 pages
File Size : 47,7 Mb
Release : 1976
Category : Coal mines and mining
ISBN : MINN:31951D02974740I
Author : Earle P. Jones
Publisher : Unknown
Page : 528 pages
File Size : 41,8 Mb
Release : 1983
Category : Forest management
ISBN : MINN:31951P00872786F
Author : Anonim
Publisher : Unknown
Page : 644 pages
File Size : 42,6 Mb
Release : 1983
Category : Forests and forestry
ISBN : UOM:39015006834041
Author : Robert M. Frank
Publisher : Unknown
Page : 56 pages
File Size : 55,5 Mb
Release : 1964
Category : Windbreaks, shelterbelts, etc
ISBN : UIUC:30112104071938
This is the first of several reports dealing with mine-spoil revegetation research in the Anthracite Region of Pennsylvania.
Author : Anonim
Publisher : Unknown
Page : 452 pages
File Size : 43,6 Mb
Release : 1967
Category : Conservation of natural resources
ISBN : IND:32000006166161
Author : United States. Department of Agriculture
Publisher : Unknown
Page : 452 pages
File Size : 45,7 Mb
Release : 1894
Category : Agriculture
ISBN : MINN:30000008784484
Author : United States. Department of Agriculture
Publisher : Unknown
Page : 458 pages
File Size : 48,7 Mb
Release : 1967
Category : Electronic
ISBN : STANFORD:36105019610802
Author : Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher : Unknown
Page : 714 pages
File Size : 53,5 Mb
Release : 1963
Category : Forests and forestry
ISBN : WISC:89037105350
Author : Anonim
Publisher : Unknown
Page : 30 pages
File Size : 50,7 Mb
Release : 1970
Category : Forests and forestry
ISBN : UCBK:C042267374
Author : Anonim
Publisher : Unknown
Page : 584 pages
File Size : 55,8 Mb
Release : 1970
Category : Hardwoods
ISBN : STANFORD:36105119494867
